CN203660365U - Residual electricity discharging complete equipment used for power transformation device - Google Patents
Residual electricity discharging complete equipment used for power transformation device Download PDFInfo
- Publication number
- CN203660365U CN203660365U CN201420027680.1U CN201420027680U CN203660365U CN 203660365 U CN203660365 U CN 203660365U CN 201420027680 U CN201420027680 U CN 201420027680U CN 203660365 U CN203660365 U CN 203660365U
- Authority
- CN
- China
- Prior art keywords
- hook
- earth electrode
- wire
- converting equipment
- swingle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005611 electricity Effects 0.000 title claims abstract description 20
- 238000007599 discharging Methods 0.000 title abstract 4
- 230000009466 transformation Effects 0.000 title abstract 3
- 238000009413 insulation Methods 0.000 claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract 2
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 241000270722 Crocodylidae Species 0.000 description 4
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a piece of residual electricity discharging complete equipment used for a power transformation device. The residual electricity discharging complete equipment includes an insulation long rod, a hook, a lead, a grounding body, a support body and a rotation rod. The tail end of the insulation long rod is sleeved with a holding handle. The hook is arranged on the top end of the insulation long rod tightly in a sleeving manner through a pair of fastening rings. One end of the lead is connected with the hook fixedly while the other end is connected with the grounding body fixedly. One end of a side of the grounding body is provided with a bending hook while the other end of said side of the grounding body is provided with a threaded hole. The rotation rod penetrates through the threaded hole. The outer surface of the rotation rod is provided with threads fitting the threaded hole. One end of the rotation rod is connected with the support body fixedly while the other end is connected with a rotation handle used for driving the rotation rod to rotate fixedly. The support body is opposite to the bending hook. The residual electricity discharging complete equipment is simple in structure and easy to use. A worker does not need to climb before operating. And the worker can be protected against electric shock due to residual charges of the power transformation device. Personal safety of the worker is guaranteed and field working safety factor is increased.
Description
Technical field
The utility model relates to power equipment Work tool, particularly the remaining discharge of electricity package unit of a kind of converting equipment.
Background technology
When Substation Electric Equipment interruption maintenance, in order to prevent that induced electricity from causing personal injury to field personnel, need on the power equipment drainage thread of interruption maintenance, articulate ground short circuit line, induced electricity on interruption maintenance power equipment or residual charge are imported to substation grounding electrical network, guarantee staff's work safety.When the test of power equipment high-voltage electrical apparatus, because power equipment mostly is capacitive apparatus, after high voltage test, the remaining a part of electric charge of the inner meeting of power equipment need to articulate ground short circuit line on underproof power equipment drainage thread, by the electric discharge of power equipment ground short circuit, guarantee follow-up work safety.
Voltage levels converting equipment setting height(from bottom) is higher, and staff uses crocodile clip clamping connection on converting equipment drainage thread short-circuit line by high-altitude operation vehicle ascend operation conventionally, thereby realize, induced electricity or residual charge is imported to substation grounding electrical network.But because voltage levels converting equipment drainage thread is thicker, crocodile clip can only clamping connection be lived a part for drainage thread, therefore crocodile clip, easily because external force factor comes off, makes converting equipment induced electricity or residual charge wound staff, causes personal injury.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provide a kind of converting equipment remaining discharge of electricity package unit, the hook being fixed on insulation stock by employing will be articulated to converting equipment high-pressure side drainage thread for the wire of ground connection, without ascend operation, solve crocodile clip and easily caused converting equipment induced electricity or residual charge to wound staff because external force factor comes off, cause the problem of personal injury.
The utility model solves the technical scheme that its technical problem adopts: the remaining discharge of electricity package unit of a kind of converting equipment, comprises insulation stock, hook, wire, earth electrode, base body, swingle; The tail end cover of described insulation stock has lever, and described hook is tightly socketed in the top of insulation stock by a pair of dead ring; One end of described wire and described hook are affixed, and the other end and described earth electrode are affixed; One end of described earth electrode one side is provided with crotch, and the other end of the same side is provided with screwed hole; Described swingle is through described screwed hole, and described swingle outer surface is provided with the screw thread corresponding with described screwed hole; Described swingle one end and described base body are affixed, and the other end is connected with the rotating handle for driving described swingle rotation, and described base body is relative with described crotch.
The opposite side of described earth electrode is provided with the holding screw in fastener hole and described fastener hole, and the other end of described wire is through affixed with described earth electrode after described fastener hole; Tighten described holding screw, one section of the centre of described wire is tightly locked in described fastener hole.
Described wire is multiply annealed copper wire.
Described insulation stock, rotating handle, lever are made by insulating material, and described hook, earth electrode, base body are made by electric conducting material.
Described rotating handle is rotating ring.
To description of the present utility model, compared with prior art, the utlity model has following beneficial effect from above-mentioned:
The hook that the utility model is fixed on insulation stock by employing will be articulated to converting equipment high-pressure side drainage thread for the wire of ground connection, simple in structure, operation is used easily, without ascend operation, the wire that can be used in ground connection is articulated in reliably on converting equipment drainage thread and by the residual charge of converting equipment and imports substation ground network, thereby can effectively prevent that converting equipment residual charge from wounding staff, guarantee staff's personal safety, improve work on the spot coefficient of safety.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model embodiment.
Embodiment
Embodiment,
As shown in Figure 1, the utility model provides a kind of converting equipment remaining discharge of electricity package unit, comprises insulation stock 1, hook 2, wire 3, earth electrode 4, base body 5, swingle 6; The tail end cover of described insulation stock 1 has lever 7, and described hook 2 is tightly socketed in the top of insulation stock 1 by a pair of dead ring 8; One end of described wire 3 and the fixing welding of described hook 2, the other end and the fixing welding of described earth electrode 4; One end of described earth electrode 4 one sides is provided with crotch 41, and the other end of the same side is provided with screwed hole 42; Described swingle 6 is through described screwed hole 42, and described swingle 6 outer surfaces are provided with the screw thread 61 corresponding with described screwed hole 42; Described swingle 6 one end and the fixing welding of described base body 5, the other end is fixedly welded with the rotating handle 62 for driving described swingle 6 to rotate, and described base body 5 is relative with described crotch 41.
Preferred as one, the opposite side of described earth electrode 4 is provided with the holding screw 44 in fastener hole 43 and described fastener hole 43, and the other end of described wire 3 is rear affixed with described earth electrode 4 through described fastener hole 43; Tighten described holding screw 44, one section of the centre of described wire 3 is tightly locked in described fastener hole 43, thereby prevent from, due to the rocking of wire 3, causing the other end of wire 3 easily from coming off with described earth electrode 4 welds.
Preferred as one, described wire 3 is multiply annealed copper wire.
Preferred as one, described rotating handle 62 is rotating ring, as shown in Figure 1.
In the present embodiment, described insulation stock 1, rotating ring, lever 7 are made by insulating material, and described hook 2, earth electrode 4, base body 5 are made by electric conducting material.
When on-the-spot use, the earth bolt of substation ground network is put between base body 5 and the crotch 41 of earth electrode 4, rotating ring turns clockwise, driven rotary bar 6 turns clockwise, and then advance base body 5 to draw close to the crotch 41 of earth electrode 4, in the time that base body 5 is fixed on described earth bolt between base body 5 and the crotch 41 of earth electrode 4 tightly, described rotating ring stops the rotation; Then hold lever 7, lift insulation stock 1, hook 2 is articulated on the drainage thread of converting equipment high-pressure side, complete the work of converting equipment residual charge discharge connection.
Above-described embodiment is only used for further illustrating the remaining discharge of electricity package unit of a kind of converting equipment of the present utility model; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection range of technical solutions of the utility model.
Claims (5)
1. the remaining discharge of electricity package unit of converting equipment, is characterized in that, comprises insulation stock, hook, wire, earth electrode, base body, swingle; The tail end cover of described insulation stock has lever, and described hook is tightly socketed in the top of insulation stock by a pair of dead ring; One end of described wire and described hook are affixed, and the other end and described earth electrode are affixed; One end of described earth electrode one side is provided with crotch, and the other end of the same side is provided with screwed hole; Described swingle is through described screwed hole, and described swingle outer surface is provided with the screw thread corresponding with described screwed hole; Described swingle one end and described base body are affixed, and the other end is connected with the rotating handle for driving described swingle rotation, and described base body is relative with described crotch.
2. the remaining discharge of electricity package unit of a kind of converting equipment as claimed in claim 1, it is characterized in that, the opposite side of described earth electrode is provided with the holding screw in fastener hole and described fastener hole, and the other end of described wire is through affixed with described earth electrode after described fastener hole; Tighten described holding screw, one section of the centre of described wire is tightly locked in described fastener hole.
3. the remaining discharge of electricity package unit of a kind of converting equipment as claimed in claim 1 or 2, is characterized in that, described wire is multiply annealed copper wire.
4. the remaining discharge of electricity package unit of a kind of converting equipment as claimed in claim 1, is characterized in that, described insulation stock, rotating handle, lever are made by insulating material, and described hook, earth electrode, base body are made by electric conducting material.
5. the remaining discharge of electricity package unit of a kind of converting equipment as claimed in claim 4, is characterized in that, described rotating handle is rotating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027680.1U CN203660365U (en) | 2014-01-16 | 2014-01-16 | Residual electricity discharging complete equipment used for power transformation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027680.1U CN203660365U (en) | 2014-01-16 | 2014-01-16 | Residual electricity discharging complete equipment used for power transformation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660365U true CN203660365U (en) | 2014-06-18 |
Family
ID=50926719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420027680.1U Expired - Fee Related CN203660365U (en) | 2014-01-16 | 2014-01-16 | Residual electricity discharging complete equipment used for power transformation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319663A (en) * | 2014-09-17 | 2015-01-28 | 国家电网公司 | Residual charge releaser |
-
2014
- 2014-01-16 CN CN201420027680.1U patent/CN203660365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319663A (en) * | 2014-09-17 | 2015-01-28 | 国家电网公司 | Residual charge releaser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20210116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |